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/* ARC CPU architectures.
Copyright (C) 2016-2021 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* List of various ARC CPU configurations. If updated, cd to
$(builddir)/gcc and run
$ make arc-cpus
This will regenerate / update the following source files:
- $(srcdir)/config/arc/t-multilib
- $(srcdir)/config/arc/arc-tables.opt
After that, rebuild everything and check-in the new sources to the
repo. This file defines the accepted values for -mcpu=<CPU>
option.
Before including this file, define a macro:
ARC_CPU (NAME, ARCH, FLAGS, TUNE)
where the arguments are the fields of arc_cpu_t:
NAME A given arbitrary name.
ARCH Base architecture for the given CPU.
FLAGS Specific hardware flags that are enabled by this CPU configuration,
as defined in arc-options.def file, and allowed by arc-arches.def
file. The specific hardware flags are enumerated without using
spaces between the '|' character and consequtive flags.
EXTRA Extra hardware flags, different than the ones in
arc-arches.def. Here we can specify the width of lp_count,
for example.
TUNE Tune value for the given configuration, otherwise NONE. */
ARC_CPU (em, em, 0, NONE, NONE)
ARC_CPU (em_mini, em, FL_RF16, NONE, NONE)
ARC_CPU (arcem, em, FL_MPYOPT_2|FL_CD|FL_BS, NONE, NONE)
ARC_CPU (em4, em, FL_CD, NONE, NONE)
ARC_CPU (em4_dmips, em, FL_MPYOPT_2|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS, NONE, NONE)
ARC_CPU (em4_fpus, em, FL_MPYOPT_2|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS|FL_FPU_FPUS, NONE, NONE)
ARC_CPU (em4_fpuda, em, FL_MPYOPT_2|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS|FL_FPU_FPUDA, NONE, NONE)
ARC_CPU (quarkse_em, em, FL_MPYOPT_3|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS|FL_FPX_QUARK|FL_SPFP|FL_DPFP, LPCOUNT_16, NONE)
ARC_CPU (hs, hs, 0, NONE, NONE)
ARC_CPU (archs, hs, FL_MPYOPT_2|FL_DIVREM|FL_LL64, NONE, NONE)
ARC_CPU (hs34, hs, FL_MPYOPT_2, NONE, NONE)
ARC_CPU (hs38, hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64, NONE, NONE)
ARC_CPU (hs38_linux, hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64|FL_FPU_FPUD_ALL, NONE, NONE)
ARC_CPU (hs4x, hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64, NONE, ARCHS4X)
ARC_CPU (hs4xd, hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64, NONE, ARCHS4XD)
ARC_CPU (arc600, 6xx, FL_BS, NONE, ARC600)
ARC_CPU (arc600_norm, 6xx, FL_BS|FL_NORM, NONE, ARC600)
ARC_CPU (arc600_mul64, 6xx, FL_BS|FL_NORM|FL_MUL64, NONE, ARC600)
ARC_CPU (arc600_mul32x16, 6xx, FL_BS|FL_NORM|FL_MUL32x16, NONE, ARC600)
ARC_CPU (arc601, 6xx, 0, NONE, ARC600)
ARC_CPU (arc601_norm, 6xx, FL_NORM, NONE, ARC600)
ARC_CPU (arc601_mul64, 6xx, FL_NORM|FL_MUL64, NONE, ARC600)
ARC_CPU (arc601_mul32x16, 6xx, FL_NORM|FL_MUL32x16, NONE, ARC600)
ARC_CPU (arc700, 700, 0, NONE, ARC700_4_2_STD)
ARC_CPU (nps400, 700, 0, NONE, ARC700_4_2_STD)
/* Local Variables: */
/* mode: c */
/* End: */
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